UV photoinitiator
BENZOYL ISOPROPANOL
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Benzoyl isopropanol, also known as 2-hydroxy-2-methyl-1-phenylpropan-1-one, is a UV photoinitiator used to cure gel nail polishes. It is associated with skin sensitization in salon settings.
Skin benefits
- Acts as a free-radical photoinitiator in UV-cured nail and gel products
- Enables fast curing of UV gel coatings
Known concerns
- GHS H302 harmful if swallowed
- Hazard data show aquatic toxicity (H400/H410/H412 in some notifications)
- Photoinitiators can cause contact allergy in nail technicians and consumers
- Mostly relevant to nail products, not facial skincare
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related uv photoinitiators
Check your shelf
Find BENZOYL ISOPROPANOL in your products.
Scan any cosmetic product with LuxSense to see if it contains BENZOYL ISOPROPANOL and get a full ingredient breakdown with safety scores.
This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.